History of Diamond Grading in Australia

Blogs & News

Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

Botswana prepares to take an even bigger gamble on diamonds
DCLA News | Botswana Doubles Down as Diamond Supply Tightens and Demand Strengthens

The diamond pendant worn by Bogolo Kenewendo at a recent Cape Town mining conference was more than[…]

De Beers Slashes Number of Sightholders
De Beers Slashes Number of Sightholders

De Beers has reportedly slashed the number of sightholders who can buy their goods by as much[…]

More than two decades ago, DCLA identified that advances in diamond-growing technology
Lab-Grown Diamonds: A Structural Disruption to the Traditional Diamond Industry

The global diamond industry is undergoing one of the most profound transformations in its modern history. The[…]

Star-Orion South project
South Africa’s New Guidelines to Boost Domestic Polishing

South Africa has introduced new guidelines to retain more economic value from its rough diamonds by promoting[…]

Billionaire Double Tourbillon timepiece
Innovation in Diamond Cutting Takes Centre Stage

Luxury watchmaker Jacob & Co. has unveiled a remarkable evolution in diamond design, introducing a proprietary “Angel[…]

LUCARA RECOVERS EXCEPTIONAL 36.92 CARAT BLUE DIAMOND FROM KAROWE
LUCARA RECOVERS EXCEPTIONAL 36.92 CARAT BLUE DIAMOND FROM KAROWE

Lucara Diamond Corp. has announced the recovery of a remarkable 36.92 carat blue diamond from its wholly[…]

26.36 carat round brilliant-cut white diamond
26.36 Carat White Diamond Expected to Exceed $1 Million at London Jewellery Auction

A rare 26.36 carat round brilliant-cut white diamond is set to headline a major jewellery auction in[…]

Mountain Province Sales Slump in "Very Difficult" Conditions
Mountain Province Sales Slump in “Very Difficult” Conditions

Mountain Province Diamonds has reported a 42% drop in sales for FY2025, as "very difficult" market conditions

Exclusive diamonds and record auction prices
For the Market’s Most Exclusive Diamonds, Price Lists No Longer Apply

The Record-Breaking Diamonds report from the Natural Diamond Council (NDC) explores this ultra-high-end world, analysing the largest[…]

Iran War Halts Shipments Between India and Dubai

Iran has launched well over 1,000 drones and ballistic missiles at the UAE since 28 February in[…]

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